1. All 3M Products

3M™ Acrylic Foam Tape 5666, Gray, 1.14 mm

3M ID B40065770
  • Excellent for less-demanding applications such as lightweight emblems and narrow moldings
  • Acrylic adhesive delivers cost-effective adhesion to plastics and traditional paint systems
  • Gray, 1.14 mm acrylic foam core delivers strength and conformability
  • Adhesion promoter recommended for best results
 More...
Product Details
  • Excellent for less-demanding applications such as lightweight emblems and narrow moldings
  • Acrylic adhesive delivers cost-effective adhesion to plastics and traditional paint systems
  • Gray, 1.14 mm acrylic foam core delivers strength and conformability
  • Adhesion promoter recommended for best results

3M™ Acrylic Foam Tape 5666 is designed for streamlined application of lightweight auto trim and parts. This automotive OEM tape features a strong yet conformable 1.14 mm viscoelastic acrylic foam with acrylic adhesive on both sides. The adhesive makes for cost-effective attachment in less-demanding applications, and is ideal with an adhesion promoter for high final adhesion and peel strength.

close up of window lace on silver car
The foam core provides stress relaxation when exposed to high application loads
Great for Cost-Effective Attachment of Lightweight Trim and Moldings
3M™ Acrylic Foam Tape 5666 is an excellent choice for durable, consistent attachment of lighter moldings, trims, nameplates and emblems to automotive surfaces. This OEM attachment tape is built on a core of viscoelastic medium-density acrylic foam that provides a blend of strength and conformability for a flush, professional appearance. The foam core provides stress relaxation when exposed to high application loads, while maintaining tight bond-line aesthetics under normal conditions. Pressure sensitive adhesive is applied to both sides of the foam core for a combination of high peel performance and cost-effectiveness. It is formulated for adhesion to a variety of automotive substrates including plastics as well as painted surfaces. A red, 3M branded, polyethylene release liner helps ensure one-piece release for efficient application.

3M recommends the use of 3M™ Automotive Adhesion Promoter 06396 for effective adhesion with 3M™ Acrylic Foam Tape 5666 on painted surfaces and plastic parts such as RIM, TPO, PPO, PP and PC.

Confidence in Your Purchase
The 3M branded liner (PDF, 147.53 Kb) features a subtle 3M logo marking to provide evidence to the customer that they are receiving the 3M quality they expect from their purchase. The liner makes our tapes easy to identify and difficult to imitate. The proprietary branding technology is designed to help identification of 3M™ Acrylic Foam Tape.

Recommended Applications
  • Badges, nameplates and emblems
  • Mechanically assisted narrow moldings
  • Window lace

Better Science for Better Adhesion from 3M
Since 1925 when one of our lab assistants invented masking tape, 3M has been applying science to life —developing adhesive products and technologies that help entire industries and individual businesses worldwide. The work that began with a single 3M engineer now spans decades and generations - and all of it goes into each of our products developed for automotive OEM, like 3M™ Acrylic Foam Tape 5666.

See more Attachment tapes

Follow Us
The brands listed above are trademarks of 3M.
Change Location
United States - English